public Frame(Frame frame, StackOperation operation, Label label)
{
this.operation = operation;
this.label = label;
if (frame != null)
{
frame.nextFrame(this);
}
}
public void addOp(StackOperation operation)
{
lastFrame = new Frame(lastFrame, operation, lastLabel);
if (operation is Return || operation is Throw)
{
lastFrame.terminal = true;
lastFrame.blockEndsHere = true;
}
if (firstFrame == null)
{
firstFrame = lastFrame;
}
applyLastLabel();
}
public void addOp(StackOperation operation)
{
operations.Add(operation);
}